YoJesse it is a control thing! And yes, it is a form of torture!
I have a super grumpy fuckwit uncle - short example story: He used to stay in bed on Christmas morning... not hung over, just 'on holiday, having a lie in' As a kid I hated having to wait for him to come down so we could start Christmas. One year, after Nana or Granddad had called up to him (maybe mid morning) he shouted down "Stop treating my like a child" to which I, at about 9 years old, shouted back "Stop acting like one, then" to which 5 adults cheered and then looked sheepish 
Anyway... when I was about 6 he married my mum's sister. On the morning of the wedding he was leaving from my grandparents house (Aunt was with her best friend round the corner) a couple of minutes walk from the church, about 30 minutes to go.
So he was all booted and suited and mum was getting me and DSis dressed. He caught me and started tickling me, I asked him to stop, screamed, cried and, after mum and Nana telling him to stop, I puked all over him and passed out 
I responded well to a cold sponge and promise of sweeties later. His suit was unsaveable and he had to wear one of my granddads... the wedding photo's look odd 
And yes, I still dislike him, intensely - 45 years later!